A circular, single or multipiece, rigid, metallic or nonmetallic item having a centrally located hole with a sharp edge on the inside periphery. It is supplied in various cross-sectional shapes and is designed to be installed in a cylinder, shock strut, or similar device to remove excess oil, dirt, ice, and/or foreign material from a piston, ram, or sliding rod. Excludes packing, preformed; ring, piston; and seal ring, metal.
Classification: Parts of linear acting hydraulic power engines and motors
NSN 5975-00-432-0681
NSN 5835-00-827-1904
NSN 5835-01-332-2867
NSN 5935-01-068-7309
NSN 2925-00-341-3336
NSN 5996-01-319-0158
NSN 5975-01-027-0253
NSN 5999-00-061-5154
NSN 5996-00-316-3386
NSN 5975-01-284-5078
NSN 5945-00-687-0296
NSN 6685-01-342-6561